Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826224 | HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS THAT OUTPUTS LASER LIGHTS MATCHED IN WAVELENGTH AND PHASE, MANUFACTURING METHOD THEREFOR, AND MULTI-WAVELENGTH LASER EMITTING APPARATUS USING SUCH HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS | Seiichiro Tamai, Kunio Ito, Masaru Kazumura | 2004-11-30 |
| 6821805 | Semiconductor device, semiconductor substrate, and manufacture method | Shinji Nakamura, Masahiro Ishida, Kenji Orita, Osamu Imafuji | 2004-11-23 |
| 6815726 | Semiconductor device and semiconductor substrate, and method of fabricating the same | Masahiro Ishida, Shinji Nakamura, Kenji Orita, Osamu Imafuji | 2004-11-09 |
| 6810057 | Semiconductor device and optical pickup device | Kunio Itoh, Nobuyuki Uemura | 2004-10-26 |
| 6773948 | Semiconductor light emitting device and method for producing the same | Shinji Nakamura, Masahiro Ishida, Osamu Imafuji, Kenji Orita | 2004-08-10 |
| 6750158 | Method for producing a semiconductor device | Masahiro Ogawa, Daisuke Ueda, Masahiro Ishida, Hirokazu Shimizu | 2004-06-15 |
| 6673702 | Method for producing a semiconductor device | Kenzi Orita, Masahiro Ishida | 2004-01-06 |